Dionysus, the Greek god of wine, revelry, madness, and ecstasy is a perfect figure for artists since he's all about unbridled license and a freeing from the normal constraints of everyday life and civilization. The cult of Dionysus were the first to try to transcend the existence of the flesh. During the rites, the initiates of the cult were supposed to actually take the god into themselves - to become the god.

The theme of the mural was "change," and I wanted to depict something cyclical instead of a one-way transformation. Dionysus is called the twice-born god because he was born from both his mother and his father. His mother, Semele, asked to see Zeus undisguised, the same way he came before Hera. Zeus had promised Semele anything she wanted, so he reluctantly showed himself, in his least awful incarnation. Semele was immolated completely anyway, and Zeus couldn't do anything for her except to pluck Dionysus, then in utero, from her ashes. Since the fetus hadn't been fully brought to term, Zeus sewed him into his thigh, from which he birthed him a few months later. The death of Semele is on the left side of the mural, and Dionysus' birth is depicted on the right. In the middle is the ritual bacchanal (and death) of the god, who is sacrificed and resurrected yearly. Dionysus leads the procession of initiates, dancing in drunken ecstasy. The bull that is sacrificed stands in for the god. Strangely enough, Dionysus is both a celebrant and the sacrifice in the ritual.